/* 
Theme Name: 极简单栏SEO主题 
Theme URI: https://你的站点地址 
Author: 你的名称 
Description: 沉浸式阅读单栏主题，原生SEO支持，自适应全设备 
Version: 1.0 
License: GPL v2 
Tags: 单栏, 极简, SEO, 响应式, 暗黑模式 
Text Domain: minimal-seo 
*/ 
 
/* CSS变量 支持暗黑模式 */ 
:root { 
    --bg-color: #fafafa; 
    --card-bg: #ffffff; 
    --text-color: #333333; 
    --text-light: #666666; 
    --primary-color: #0f172a; 
    --border-color: #e5e7eb; 
    --shadow: 0 2px 12px rgba(0,0,0,0.06); 
} 
[data-theme="dark"] { 
    --bg-color: #0f172a; 
    --card-bg: #1e293b; 
    --text-color: #f1f5f9; 
    --text-light: #94a3b8; 
    --primary-color: #38bdf8; 
    --border-color: #334155; 
    --shadow: 0 2px 12px rgba(0,0,0,0.2); 
} 
 
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
} 
body { 
    font-family: 'Inter', system-ui, sans-serif; 
    background: var(--bg-color); 
    color: var(--text-color); 
    line-height: 1.8; 
    transition: background 0.3s, color 0.3s; 
} 
a { 
    color: var(--primary-color); 
    text-decoration: none; 
    transition: opacity 0.3s; 
} 
a:hover { 
    opacity: 0.8; 
} 
img { 
    max-width: 100%; 
    height: auto; 
    border-radius: 6px; 
} 
 
/* 全局容器 */ 
.wrapper { 
    max-width: 800px; 
    margin: 0 auto; 
    padding: 0 20px; 
} 
 
/* 头部 */ 
.site-header { 
    padding: 2rem 0; 
    border-bottom: 1px solid var(--border-color); 
    margin-bottom: 2rem; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
} 
.site-brand h1 { 
    font-size: 1.6rem; 
    font-weight: 700; 
} 
.site-brand p { 
    color: var(--text-light); 
    font-size: 0.9rem; 
    margin-top: 0.2rem; 
} 
.header-actions { 
    display: flex; 
    gap: 1rem; 
    align-items: center; 
} 
.hamburger, .theme-toggle { 
    background: var(--card-bg); 
    border: 1px solid var(--border-color); 
    padding: 0.5rem 0.8rem; 
    border-radius: 6px; 
    cursor: pointer; 
    color: var(--text-color); 
} 
 
/* 侧滑侧边栏 */ 
.slide-sidebar { 
    position: fixed; 
    top: 0; 
    right: -320px; 
    width: 320px; 
    height: 100vh; 
    background: var(--card-bg); 
    box-shadow: var(--shadow); 
    padding: 2rem; 
    overflow-y: auto; 
    transition: right 0.3s; 
    z-index: 999; 
} 
.slide-sidebar.active { 
    right: 0; 
} 
.sidebar-close { 
    position: absolute; 
    top: 1rem; 
    right: 1rem; 
    cursor: pointer; 
    color: var(--text-light); 
} 
.overlay { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: rgba(0,0,0,0.5); 
    z-index: 998; 
    display: none; 
} 
.overlay.active { 
    display: block; 
} 
 
/* 文章卡片 */ 
.article-card { 
    background: var(--card-bg); 
    border-radius: 10px; 
    padding: 2rem; 
    margin-bottom: 1.5rem; 
    box-shadow: var(--shadow); 
    border: 1px solid var(--border-color); 
} 
.article-card h2 { 
    font-size: 1.4rem; 
    margin-bottom: 0.8rem; 
    line-height: 1.4; 
} 
.article-meta { 
    color: var(--text-light); 
    font-size: 0.85rem; 
    margin-bottom: 1rem; 
    display: flex; 
    gap: 1rem; 
    flex-wrap: wrap; 
} 
.article-excerpt { 
    color: var(--text-light); 
    margin-bottom: 1rem; 
} 
.read-more-btn { 
    display: inline-block; 
    padding: 0.4rem 1rem; 
    background: var(--primary-color); 
    color: #fff; 
    border-radius: 4px; 
    font-size: 0.9rem; 
} 
 
/* 单篇文章 */ 
.single-article h1 { 
    font-size: 1.8rem; 
    margin-bottom: 1rem; 
    line-height: 1.5; 
} 
.article-content { 
    margin: 1.5rem 0; 
} 
.article-content h2, .article-content h3 { 
    margin: 2rem 0 1rem 0; 
    font-weight: 600; 
} 
.article-content p { 
    margin-bottom: 1rem; 
} 
.article-content ul, .article-content ol { 
    margin: 1rem 0 1rem 2rem; 
} 
 
/* 面包屑 */ 
.breadcrumb { 
    background: var(--card-bg); 
    padding: 0.8rem 1.2rem; 
    border-radius: 6px; 
    margin-bottom: 1.5rem; 
    font-size: 0.9rem; 
    color: var(--text-light); 
    border: 1px solid var(--border-color); 
} 
 
/* 数字分页 */ 
.pagination { 
    display: flex; 
    gap: 0.5rem; 
    justify-content: center; 
    margin: 2rem 0; 
} 
.pagination a, .pagination span { 
    padding: 0.5rem 1rem; 
    border-radius: 4px; 
    background: var(--card-bg); 
    border: 1px solid var(--border-color); 
    color: var(--text-color); 
} 
.pagination .current { 
    background: var(--primary-color); 
    color: #fff; 
    border-color: var(--primary-color); 
} 
 
/* 底部小工具区域 */ 
.footer-widgets { 
    background: var(--card-bg); 
    border-top: 1px solid var(--border-color); 
    padding: 3rem 0; 
    margin-top: 3rem; 
} 
.widget-row { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 2rem; 
} 
.widget { 
    margin-bottom: 1.5rem; 
} 
.widget-title { 
    font-size: 1.1rem; 
    margin-bottom: 1rem; 
    padding-bottom: 0.5rem; 
    border-bottom: 1px solid var(--border-color); 
} 
.widget ul { 
    list-style: none; 
} 
.widget ul li { 
    margin-bottom: 0.5rem; 
    padding-bottom: 0.5rem; 
    border-bottom: 1px dashed var(--border-color); 
} 
 
/* 页脚 */ 
.site-footer { 
    padding: 2rem 0; 
    text-align: center; 
    color: var(--text-light); 
    font-size: 0.9rem; 
    background: var(--bg-color); 
} 
 
/* 响应式适配 */ 
@media (max-width: 992px) { 
    .widget-row { 
        grid-template-columns: 1fr; 
    } 
    .slide-sidebar { 
        width: 80%; 
    } 
} 
/* 相关文章推荐模块 */ 
.related-posts { 
    margin-top: 2rem; 
    padding-top: 2rem; 
    border-top: 1px solid var(--border-color); 
} 
.related-posts h3 { 
    font-size: 1.3rem; 
    margin-bottom: 1.5rem; 
    color: var(--text-color); 
} 
.related-grid { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 1.5rem; 
} 
.related-card { 
    background: var(--card-bg); 
    border: 1px solid var(--border-color); 
    border-radius: 8px; 
    overflow: hidden; 
    box-shadow: var(--shadow); 
    transition: transform 0.2s; 
} 
.related-card:hover { 
    transform: translateY(-3px); 
} 
.related-thumb { 
    height: 160px; 
    overflow: hidden; 
} 
.related-thumb img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    border-radius: 0; 
} 
.related-info { 
    padding: 1rem; 
} 
.related-info h4 { 
    font-size: 1rem; 
    line-height: 1.5; 
    margin-bottom: 0.5rem; 
} 
.related-meta { 
    font-size: 0.85rem; 
    color: var(--text-light); 
} 
 
/* 移动端适配：单栏显示 */ 
@media (max-width: 768px) { 
    .related-grid { 
        grid-template-columns: 1fr; 
    } 
}